Respighi was an Italian composer and musicologist who was famous for his orchestral pieces. Some synonyms for Respighi can be "Ottorino", which was his first name, and "composer" or "musician", referring to his profession. Other synonyms can be "maestro" or "artist", highlighting his mastery in the field of classical music. "Conductor" can also be a suitable synonym as he also conducted orchestras. Additionally, "famous" or "renowned" can be used to describe Respighi, as he was widely respected and admired for his contributions to the classical music world. Overall, Respighi is an important figure in classical music history and his legacy lives on through his timeless compositions.